Unit Test — Unit test Answers
25 verified answers
21
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Which shows the expression in simplest form?
A
mc010-2.jpg
B
mc010-3.jpg
C
mc010-4.jpg
D
mc010-5.jpg
22
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What are the excluded values of x for ?
A
x = –6, x = 2B
x = –6, x = –3, x = 2C
x = –2, x = 6D
x = –2, x = 3, x = 623
For which rational expression is –2 an excluded value of x?
A
Option
B
Option
C
Option
D
Option
24
What is the quotient?
A
StartFraction 2 Over 3 (y minus 5) EndFraction
B
StartFraction 3 (y minus 5) Over 2 EndFraction
C
StartFraction (y minus 5) (y + 2) squared Over 6 (y + 3) squared EndFraction
D
StartFraction 3 (y + 5) (y minus 2) Over 2 (y + 2) EndFraction
25
The function relates y, the time in hours that it takes Michael to travel to his grandparents’ house, to x, his average speed in miles per hour. What does the number 60 in the function represent?
t
the time, in hours, that it takes to get to Michael’s grandparents’ houset
the distance, in miles, that must be traveled to get to Michael’s grandparents’ houset
the fuel, in gallons, that is used to get to Michael’s grandparents’ houset
the rate, in miles per hour, that Michael travels to get to his grandparents’ houseDid you find these answers helpful?
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